<template>
  <div class="departments-container">
    <div class="app-container">
      <template>

        <el-card>
          <!-- 用一个行列布局 -->
          <el-row type="flex" justify="space-between" align="middle" style="height: 40px">
            <el-col :span="20">
              <svg-icon icon-class="home" /><span>江苏传智播客教育科技股份有限公司</span>
            </el-col>
            <el-col :span="4">
              <el-row type="flex" justify="end">
                <!-- 两个内容 -->
                <el-col>负责人</el-col>
                <!-- 下拉菜单 element -->
                <el-col>
                  <el-dropdown>
                    <span>
                      操作<i class="el-icon-arrow-down" />
                    </span>
                    <el-dropdown-menu slot="dropdown">
                      <el-dropdown-item @click.native="hAdd('')">添加子部门</el-dropdown-item>
                    </el-dropdown-menu>
                  </el-dropdown>
                </el-col>
              </el-row>
            </el-col>
          </el-row>

          <el-tree
            default-expand-all
            :data="list"
          >

            <template #default="{data}">
              <el-row type="flex" justify="space-between" align="middle" style="height: 40px;width:100%">
                <el-col :span="20">
                  <svg-icon icon-class="home" /><span>{{ data.name }}</span>
                </el-col>
                <el-col :span="4">
                  <el-row type="flex" justify="end">
                    <!-- 两个内容 -->
                    <el-col>{{ data.manager }}</el-col>
                    <!-- 下拉菜单 element -->
                    <el-col>
                      <el-dropdown>
                        <span>
                          操作<i class="el-icon-arrow-down" />
                        </span>
                        <el-dropdown-menu slot="dropdown">
                          <el-dropdown-item @click.native="hAdd(data.id)">添加子部门</el-dropdown-item>
                          <el-dropdown-item @click.native="hEdit(data.id)">编辑部门</el-dropdown-item>
                          <el-dropdown-item
                            v-if="data.children.length===0"
                            @click.native="hDel(data.id)"
                          >删除部门</el-dropdown-item>

                        </el-dropdown-menu>
                      </el-dropdown>
                    </el-col>
                  </el-row>
                </el-col>
              </el-row>
            </template>
            <el-tree />

          </el-tree>
        </el-card>
      </template>

      <el-dialog
        :close-on-click-modal="false"
        :close-on-press-escape="false"
        :title="isEdit ? '编辑部门' :'新增部门'"
        :visible.sync="showDialog"
        width="50%"
        @close="hClose"
      >

        <addOrEdit
          :id="curId"
          ref="deptRef"
          :is-edit="isEdit"
          :orign-list="originList"
          @success="hSuccess"
          @close="showDialog=false"
        />

      </el-dialog>
    </div>
  </div>
</template>

<script>
import { getDepartments, deleteDepartments } from '@/api/departments'
import { transDataToTreeData } from '@/utils'

import addOrEdit from './deptDialog.vue'
export default {
  components: {
    addOrEdit
  },
  data() {
    return {
      // 依赖一份树形数据
      list: [],
      showDialog: false,
      curId: '',
      isEdit: false,
      originList: []
    }
  },
  created() {
    this.loadDepartments()
  },
  methods: {
    hClose() {
      console.log('弹层关闭')
      this.$refs.deptRef.resetForm()
    },
    hDel(id) {
      this.$confirm('此操作将永久删除部门, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(async() => {
        // 做删除
        const res = await deleteDepartments(id)
        console.log(res)
        if (res.code === 10000) {
          this.$message.success(res.message)
          this.loadDepartments()
        }
      }).catch(() => {

      })
    },
    hSuccess() {
      this.loadDepartments()
      this.showDialog = false
    },
    hEdit(id) {
      this.curId = id
      this.isEdit = true
      this.$nextTick(() => {
        this.$refs.deptRef.loadDepartments()
      })
      this.showDialog = true
    },
    hAdd(id) {
      this.curId = id
      this.isEdit = false
      this.showDialog = true
    },
    async  loadDepartments() {
      try {
        const res = await getDepartments()
        console.log(res, 'getDepartments')
        if (res.code !== 10000) return this.$message.error(res.message)
        this.originList = res.data.depts.map(item => {
          const { id, code, name, pid } = item
          return { id, code, name, pid }
        })
        this.$message.success(res.message)
        res.data.depts.shift()
        this.list = transDataToTreeData(res.data.depts)
      } catch (error) {
        this.$message.error('获取数据失败')
      }
    }

  }
}
</script>

